Radio code for an old Corsa, please

[minitek]

Hi, I have changed the battery in my old Opel Corsa 2001 and I don't have the code for my DELCO CDR 2005(E) radio.
The serial is: GM020510023338
Thank you!

 

[aloysius]

Hi

try code 2294

 

[minitek]

Thank you! I'll try and let you know.

 

[minitek]

I have tried the code and it was good. My radio is working now.
Thank you!